diff --git a/addons/project/project.py b/addons/project/project.py
index 206c6e5851b..f7b460b38fe 100644
--- a/addons/project/project.py
+++ b/addons/project/project.py
@@ -289,7 +289,7 @@ class task(osv.osv):
         'history': fields.function(_history_get, method=True, string="Task Details", type="text"),
         'notes': fields.text('Notes'),
 
-        'planned_hours': fields.float('Planned Hours', readonly=True, states={'draft':[('readonly',False)]}, required=True, 'Estimated time to do the task, usually set by the project manager when the task is in draft state.'),
+        'planned_hours': fields.float('Planned Hours', readonly=True, states={'draft':[('readonly',False)]}, required=True, help='Estimated time to do the task, usually set by the project manager when the task is in draft state.'),
         'effective_hours': fields.function(_hours_get, method=True, string='Hours Spent', multi='hours', store=True, help="Computed using the sum of the task work done."),
         'remaining_hours': fields.float('Remaining Hours', digits=(16,2), help="Total remaining time, can be re-estimated periodically by the assignee of the task."),
         'total_hours': fields.function(_hours_get, method=True, string='Total Hours', multi='hours', store=True, help="Computed as: Time Spent + Remaining Time."),